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2101012000010 = 2571171101380503
BaseRepresentation
bin11110100100101110000…
…100101110110100001010
321102212002010202010020122
4132210232010232310022
5233410333033000020
64245105214423242
7304536015223640
oct36445604566412
97385063663218
102101012000010
11740041556530
1229b234801b22
13123180922c91
14739920a3190
15399baeb9125
hex1e92e12ed0a

2101012000010 has 128 divisors (see below), whose sum is σ = 4828760137728. Its totient is φ = 639243360000.

The previous prime is 2101012000007. The next prime is 2101012000019. The reversal of 2101012000010 is 100002101012.

It is not an unprimeable number, because it can be changed into a prime (2101012000019) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5331419 + ... + 5711921.

It is an arithmetic number, because the mean of its divisors is an integer number (37724688576).

Almost surely, 22101012000010 is an apocalyptic number.

2101012000010 is an abundant number, since it is smaller than the sum of its proper divisors (2727748137718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2101012000010 is a wasteful number, since it uses less digits than its factorization.

2101012000010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380700.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 2101012000010 its reverse (100002101012), we get a palindrome (2201014101022).

The spelling of 2101012000010 in words is "two trillion, one hundred one billion, twelve million, ten", and thus it is an aban number.

Divisors: 1 2 5 7 10 11 14 22 35 55 70 71 77 101 110 142 154 202 355 385 497 505 707 710 770 781 994 1010 1111 1414 1562 2222 2485 3535 3905 4970 5467 5555 7070 7171 7777 7810 10934 11110 14342 15554 27335 35855 38885 50197 54670 71710 77770 78881 100394 157762 250985 380503 394405 501970 552167 761006 788810 1104334 1902515 2663521 2760835 3805030 4185533 5327042 5521670 8371066 13317605 20927665 26635210 27015713 29298731 38430803 41855330 54031426 58597462 76861606 135078565 146493655 189109991 192154015 269015621 270157130 292987310 297172843 378219982 384308030 422738833 538031242 594345686 845477666 945549955 1345078105 1485864215 1891099910 2080209901 2113694165 2690156210 2728587013 2959171831 2971728430 4160419802 4227388330 5457174026 5918343662 10401049505 13642935065 14795859155 19100109091 20802099010 27285870130 29591718310 30014457143 38200218182 60028914286 95500545455 150072285715 191001090910 210101200001 300144571430 420202400002 1050506000005 2101012000010